I checked out the GIT sources of Scout RT.
Everything is ok except, that I have an error in
org.eclipse.scout.rt.ui.rap.mobile.form.fields.tablefield.RwtScoutList
and
org.eclipse.scout.rt.ui.rap.basic.table.RwtScoutTable

This was a feature that was implemented in the RAP Bugzilla 347436 and was shipped RAP 2.1 M1.
As Jérémie already said, please have a look at the target file eclipse-3.9.target
The repository for RAP has been adjusted pointing to version 2.1